I35 – Q45 – QX4 (2002 – 2006)

Model Year Engine identification System
I35 3.5L 2002-04 VQ35DE   ECCS
Q45 4.5L 2002-06 VK45DE   ECCS
QX4 3.5L 2002-03 VQ35DE   ECCS

General information

  • Engine control module  (ECM)  incorporates self-diagnosis function.
  • Malfunction indicator lamp (MIL) will illuminate if certain faults are recorded.
  • ECM operates in backup mode if sensors fail, to enable vehicle to be driven to workshop.
  • Trouble codes can be displayed by using a Scan Tool connected to the data link connector (DLC) 1, or by the malfunction indicator lamp (MIL).

NOTE: The use of a Scan Tool is essential to obtain full diagnostic information.

Accessing – Mode 1

  • Switch ignition ON.
  • Check MIL illuminates.
  • Start engine. Allow to idle.
  • If MIL extinguishes, no trouble codes have been recorded.
  • If MIL remains illuminated, access trouble codes.

Accessing – Mode 2

  • Ensure accelerator pedal is fully released.
  • Switch ignition ON. Do NOT start engine.
  • Wait 3 seconds.
  • Within 5 seconds, repeat the following 5 times:
o Fully depress accelerator pedal.
o Fully release accelerator pedal.
  • Wait 7 seconds.
  • Fully depress accelerator pedal.
  • After approximately 10 seconds MIL will start flashing.
  • Fully release accelerator pedal.
  • Self-diagnosis now in Mode 2.
  • Count flashes and compare with trouble code table.
  • Each trouble code consists of four groups of one or more flashes.
  • The first group of flashes indicate the ‘thousands’ of the trouble code [2] [A].
  • The second group of flashes indicate the ‘hundreds’ of the trouble code [2] [B).
  • The third group of flashes indicate the ‘tens’ of the trouble code [2] [C].
  • The fourth group of flashes indicate the ‘units’ of the trouble code [2] [D].
  • Ten flashes in a group indicate ‘0’.
  • A short pause separates each trouble code group [2] [E].
  • A long pause separates each trouble code [2] [F].
  • For example: Trouble code P1130 displayed [2].
  • Switch ignition OFF.
  • Self-diagnosis will return to Mode 1.

Erasing

  • Trouble codes can be erased by using a Scan Tool connected to the data link connector (DLC) or as follows:
  • Ensure accelerator pedal is fully released.
  • Switch ignition ON. Do NOT start engine.
  • Wait 3 seconds.
  • Within 5 seconds, repeat the following 5 times:
o Fully depress accelerator pedal.
o Fully release accelerator pedal.
  • Wait 7 seconds.
  • Fully depress accelerator pedal.
  • After approximately 10 seconds MIL will start flashing.
  • Fully release accelerator pedal.
  • Self-diagnosis now in Mode 2.
  • Fully depress accelerator pedal for more than 10 seconds.
  • Fully release accelerator pedal.
  • Trouble  code 0000  should  be  displayed.

Trouble code  identification

Flash code OBD-11 code Fault location Probable cause
PO, P2, uo Refer to OBD-11 trouble code tables
0 No self-diagnostic failure indicated
11 Camshaft position (CMP), intake/left/front, bank 1 -timing over-advanced/system performance Valve timin_g, engine mechanical fault, CMP actuator
21 Camshaft position (CMP), intake/left/front, bank 2 – timing over-advanced/system performance Valve timing, engine mechanical fault, CMP actuator
31 Heated oxygen sensor (H02S) 1, bank 1, heater control – circuit low Wiring short to ground, H02S, ECM
32 Heated oxygen sensor (H02S) 1, bank 1, heater control – circuit high Wiring short to positive, H02S, ECM
37 Heated oxygen sensor (H02S) 2, bank 1, heater control – circuit low Wiring short to ground, H02S, ECM
38 Heated oxygen sensor (H02S) 2, bank 1, heater control – circuit high Wiring short to positive, H02S, ECM
51 Heated oxygen sensor (H02S) 1, bank 2, heater control – circuit low Wiring short to ground, H02S, ECM
52 Heated oxygen sensor (H02S) 1, bank 2, heater control – circuit high Wiring short to positive, H02S, ECM
57 Heated oxygen sensor (H02S) 2, bank 2, heater control – circuit low Wiring short to ground, H02S, ECM
58 Heated oxygen sensor (H02S) 2, bank 2, heater control – circuit high Wiring short to positive, H02S, ECM
100 Mass air flow (MAF) sensor/volume air flow   (VAF) sensor- circuit malfunction Wiring, MAFNAF sensor, ECM
101 Mass air flow (MAF) sensor/volume air flow   (VAF) sensor- range/performance problem Intake leak/blockage, MAFNAF sensor
102 Mass air flow (MAF) sensor/volume air flow   (VAF) sensor -low input Wiring short to ground, MAFNAF   sensor, ECM
103 Mass air flow (MAF) sensor/volume air flow   (VAF) sensor- high input Wiring short to positive, MAFNAF   sensor, ECM
105 Manifold absolute pressure (MAP) sensor – circuit malfunction Wiring, MAP sensor, ECM
107 Manifold absolute pressure (MAP) sensor – circuit/voltage low Wiring, MAP sensor, ECM
108 Manifold absolute pressure (MAP) sensor – circuit/voltage high Wiring open circuit, MAP sensor, ECM
110 Intake air temperature (IAT) sensor- circuit malfunction Wiring, IAT sensor, ECM
112 Intake air temperature (IAT) sensor- low input Wiring short to ground, IAT sensor, ECM
113 Intake air temperature (IAT) sensor- high input Wiring open circuit/short to positive, ground wire defective, IAT sensor, ECM
115 Engine coolant temperature (ECT) sensor – circuit malfunction Wiring, ECT sensor, ECM
117 Engine coolant temperature (ECT) sensor – circuit/voltage low Wiring short circuit, ECT sensor, ECM
118 Engine coolant temperature (ECT) sensor – circuit/voltage high Wiring open circuit, ECT sensor, ECM
120 Throttle position (TP) sensor A/accelerator pedal position (APP) sensor A – circuit malfunction Wiring, TP/APP sensor, ECM
121 Throttle position (TP) sensor – performance problem Wiring, TP sensor, ECM
122 Throttle position (TP) sensor A/accelerator pedal position (APP) sensor A – low input Wiring short to ground, TP/APP sensor, ECM
123 Throttle position (TP) sensor A/accelerator pedal position (APP) sensor A – high input Wiring short to positive, TP/APP sensor, ECM
125 Insufficient coolant temperature for closed loop fuel control Wiring, ECT sensor, mechanical fault, ECM
127 Intake air temperature (IAT) sensor- temperature too high Wiring, IAT sensor, ECM
128 Thermostat function – performance problem Thermostat, ECT, coolant leak
130 Heated oxygen sensor (H02S) – LH front – circuit malfunction Heating inoperative, poor connection, wiring, H02S
131 Heated oxygen sensor (H02S) – LH front – low voltage Exhaust leak, wiring short to ground, H02S, ECM
132 Heated oxygen sensor (H02S) – LH front- voltage high Wiring, H02S, fuel pressure, fuel system, mechanical fault, ECM
133 Heated oxygen sensor (H02S) – LH front – slow response Wiring, H02S, fuel pressure, fuel system, mechanical fault, ECM
134 Heated oxygen sensor (H02S) – LH front – no activity detected Wiring, H02S, fuel pressure, fuel system, mechanical fault, ECM
137 Heated oxygen sensor (H02S)- LH rear- low voltage Exhaust leak, wiring short to ground, H02S, ECM
138 Heated oxygen sensor (H02S) – LH rear- voltage high Wiring, H02S, fuel pressure, fuel system, mechanical fault, ECM
139 Heated oxygen sensor (H02S)- LH rear- slow response Wiring, H02S, ECM
140 Heateq oxygen sensor (H02S) – LH rear- no activity detected Wiring, heating inoperative, H02S, ECM
141 Heated oxygen sensor (H02S) – LH rear, heater control – circuit malfunction Wiring, H02S, ECM
150 Heated oxygen sensor (H02S) – RH front – circuit malfunction Wiring, H02S, ECM
151 Heated oxygen sensor (H02S) – RH front – low voltage Exhaust leak, wiring short to ground, H02S, ECM
152 Heated oxygen sensor (H02S) – RH front- voltage high Wiring, H02S, fuel pressure, fuel system, mechanical fault, ECM
153 Heated oxygen sensor (H02S) – RH front – slow response Wiring, H02S, fuel pressure, fuel system, mechanical fault, ECM
154 Heated oxygen sensor (H02S) – RH front – no activity detected Wiring, H02S, fuel pressure, fuel system, mechanical fault, ECM
155 Heated oxygen sensor (H02S) – RH front, heater control – circuit malfunction Wiring, H02S, ECM
157 Heated oxygen sensor (H02S) – RH rear- low voltage Exhaust leak, wiring short to ground, H02S, ECM
158 Heated oxygen sensor (H02S) – RH rear- voltage high Wiring, H02S, fuel pressure, fuel system, mechanical fault, ECM
159 Heated oxygen sensor (H02S) – RH rear- slow response Wiring, H02S, ECM
160 Heated oxygen sensor (H02S) – RH rear- no activity detected Wiring, H02S, ECM
161 Heated oxygen sensor (H02S) – RH rear, heater control – circuit malfunction Wiring, H02S, ECM
171 Fuel trim LH – mixture too lean H02S, fuel pressure, fuel system, mechanical fault, ECM
172 Fuel trim LH – mixture too rich H02S, fuel pressure, fuel system, mechanical fault, ECM
174 Fuel trim RH – mixture too lean H02S, fuel pressure, fuel system, mechanical fault, ECM
175 Fuel trim RH – mixture too rich H02S, fuel pressure, fuel system, mechanical fault, ECM
180 Fuel temperature sensor- circuit malfunction Wiring, fuel temperature sensor, ECM
181 Fuel temperature sensor – range/   performance problem Wiring
182 Fuel temperature sensor- voltage low Wiring short to ground, fuel temperature sensor, ECM
183 Fuel temperature sensor – voltage high Wiring short to positive; fuel temperature sensor, ECM
217 Engine over temperature condition Wiring, cooling system, coolant thermostat, ECT sensor
221 Throttle position (TP) sensor – circuit performance problem Wiring, throttle motor
222 Throttle position (TP) sensor 1 – circuit low voltage Wiring, throttle motor
223 Throttle position (TP) sensor 1 – circuit high voltage Wiring, throttle motor
226 Throttle position (TP) sensor C/accelerator pedal position (APP) sensor C – range/ performance problem Accelerator cable adjustment, TP/APP   sensor
227 Throttle position {TP) sensor C/accelerator pedal position (APP) sensor C – low input Wiring short to ground, TP/APP sensor, ECM
228 Throttle position (TP) sensor C/accelerator pedal position (APP) sensor C – high input Wiring short to positive, TP/APP sensor, ECM
300 Random misfire Wiring, ignition system, fuel system, EGR valve, fuel pressure, mechanical fault, ECM
301 Cylinder 1.- misfire Wiring, ignition system, fuel system, fuel pressure, mechanical fault, ECM
302 Cylinder 2 – misfire Wiring, ignition system, fuel system, fuel pressure, mechanical fault, ECM
303 Cylinder 3 – misfire· Wiring, ignition system, fuel system, fuel pressure, mechanical fault, ECM
304 Cylinder 4 – misfire Wiring, ignition system, fuel system, fuel pressure, mechanical fault, ECM
305 Cylinder 5 – misfire Wiring, ignition system, fuel system, fuel pressure, mechanical fault, ECM
306 Cylinder 6 – misfire Wiring, ignition system, fuel system, fuel pressure, mechanical fault, ECM
307 Cylinder 7 – misfire Wiring, ignition system, fuel system, fuel pressure, mechanical fault, ECM
308 Cylinder 8 – misfire Wiring, ignition system, fuel system, fuel pressure, mechanical fault, ECM
325 Knock sensor (KS) 1, bank 1 – circuit malfunction Wiring, poor connection, KS
327 Knock sensor (KS) 1, bank 1 – low input Insecure KS, poor connection, wiring short to ground, incorrectly tightened, KS, ECM
328 Knock sensor (KS) 1, bank 1 – high input Wiring short to positive, KS incorrectly tightened, KS, ECM
330 Knock sensor (KS) 2, bank 2 – circuit malfunction Wiring, KS, ECM
332 Knock sensor (KS) 2, bank 2 – low input Insecure KS, poor connection, wiring short to ground, KS incorrectly tightened, KS, ECM
333 Knock sensor (KS) 2, bank 2 – high input Wiring short to positive, KS incorrectly tightened, KS, ECM
335 Crankshaft position (CKP) sensor – circuit malfunction Wiring, CKP sensor, ECM
340 Camshaft position (CMP) sensor, bank 1 – circuit malfunction Wiring, CMP sensor, ECM
345 Camshaft position (CMP) sensor, bank 2 – circuit malfunction Wiring, CMP sensor, ECM
420 Catalytic converter LH – efficiency below limit Catalytic converter, rear H02S
430 Catalytic converter RH – efficiency below limit Catalytic converter, rear H02S
440 Evaporative emission (EVAP) system – malfunction Hose connection(s), intake leak, EVAP   canister purge valve
441 Evaporative emission (EVAP) canister purge system – incorrect flow Wiring, EVAP solenoid, hose leak/   blockage, ECM
442 Evaporative emission (EVAP) canister purge system – small leak detected Wiring, EVAP solenoid, hoses, mechanical fault, ECM
443 Evaporative emission (EVAP) canister purge valve – circuit malfunction Wiring, EVAP canister purge valve, ECM
444 Evaporative emission (EVAP) canister purge valve – open circuit Wiring open circuit, EVAP canister purge valve, ECM
445 Evaporative emission (EVAP) canister purge valve – short circuit Wiring short circuit, EVAP canister purge valve, ECM
446 Evaporative emission (EVAP) system, vent control – circuit malfunction Wiring, EVAP canister purge valve, ECM
447 Evaporative emission (EVAP) system, vent control – open circuit Wiring open circuit, EVAP canister purge valve, ECM
450 Evaporative emission (EVAP) pressure sensor – circuit malfunction Wiring, EVAP pressure sensor, ECM
452 Fuel tank pressure sensor- circuit/voltage low Wiring, pressure sensor, ECM
453 Fuel tank pressure sensor – circuit/voltage high Wiring open circuit, pressure sensor, ECM
455 Evaporative emission (EVAP) canister purge system – incorrect flow Wiring, EVAP solenoid, mechanical fault, ECM
456 Evaporative emission (EVAP) canister purge system (fuel tank system) – leak detected Hose, fuel tank/pressure sensor, fuel filler cap, EVAP valve/bypass solenoid, EVAP two way valve, EVAP canister/vent valve
460 Fuel level sensor- circuit malfunction Wiring, sensor, mechanical fault, ECM
461 Fuel level sensor- circuit performance Wiring, sensor, mechanical fault, ECM
462 Fuel level sensor- voltage low Wiring, sensor, mechanical fault, ECM
463 Fuel level sensor- voltage high Wiring, sensor, mechanical fault, ECM
464 Fuel level sensor- circuit intermittent Wiring, poor connection, fuel tank level sensor, ECM
500 Vehicle speed sensor (VSS) – circuit malfunction Wiring, VSS, ECM
505 Idle control system – malfunction Wiring, lAC valve, mechanical fault, ECM
506 Idle speed control (ISC) system – rpm lower than expected Wiring, ISC actuator/lAC valve, throttle motor, throttle valve tight/sticking, ECM
507 Idle speed control (ISC) system – rpm higher than expected Wiring, ISC actuator/lAC valve, throttle motor, throttle valve tight/sticking, ECM
510 Closed throttle position (CTP) switch – malfunction Wiring, CTP switch, mechanical fault, ECM
550 Power steering pressure (PSP) sensor/   switch – circuit malfunction Wiring, PSP sensor/switch, ECM
600 AT to ECM communication- signal failure Wiring, ECM
605 Engine control module (ECM) – internal function failure ECM
650 Malfunction indicator lamp (MIL) – circuit malfunction Wiring, MIL, ECM
705 Park/neutral position (PNP) switch – circuit malfunction Wiring, PNP switch, mechanical fault, ECM
710 Transmission fluid temperature (TFT)   sensor – excessively high or low voltage Wiring, temperature sensor, mechanical fault, ECM
720 AT- vehicle speed sensor (VSS) Wiring, VSS, mechanical fault, ECM
725 Engine speed (RPM) – incorrect voltage signal ECM to AT control module Wiring, RPM sensor, mechanical fault, ECM
731 AT- first gear selection- malfunction Wiring, mechanical fault
732 AT – second gear selection- malfunction Wiring, mechanical fault
733 AT- third gear selection- malfunction Wiring, mechanical fault
734 AT- fourth gear selection- malfunction Wiring, mechanical fault
740 Torque converter clutch solenoid – voltage low Wiring, solenoid, mechanical fault
744 AT- signal circuit malfunction Wiring, mechanical fault
745 AT- line pressure solenoid -voltage low Wiring, solenoid, mechanical fault
750 AT – shift solenoid A- voltage low Wiring, shift solenoid, mechanical fault
755 AT- shift solenoid 8- voltage low Wiring, shift solenoid, mechanical fault
1065 P1065 Engine control module (ECM) – battery voltage supply Wiring, fuse, ECM
1102 P1102 Mass air flow (MAF) sensor – performance problem Wiring, MAF sensor
1110 P1110 Intake valve timing control solenoid, bank 1 – malfunction Wiring, intake valve control solenoid position sensor, CKP sensor, CMP sensor, ECM
1111 P1111 Intake valve timing control solenoid, bank 1 – circuit malfunction Wiring, intake valve control solenoid, ECM
1119 P1119 Engine coolant temperature (ECT) sensor, radiator – circuit malfunction Wiring, engine coolant temperature   (ECT) sensor
1121 P1121 Throttle motor – malfunction Throttle motor, ECM
1122 P1122 Throttle motor – circuit malfunction Wiring, throttle motor, ECM
1123 P1123 Throttle motor relay – circuit malfunction Wiring, throttle motor relay, ECM
1124 P1124 Throttle motor – short circuit Wiring, throttle motor, throttle motor relay, ECM
1126 P1126 Throttle motor – open circuit Wiring, throttle motor, throttle motor relay, ECM
1128 P1128 Throttle motor – short circuit Wiring, throttle motor, ECM
1130 P1130 Intake manifold air control solenoid – malfunction Wiring, control solenoid, intake system, hose leak/blockage, control vacuum check switch, ECM
1131 P1131 Intake manifold air control solenoid – malfunction Wiring, intake manifold air control solenoid
1135 P1135 Intake valve timing control solenoid, bank 2 – malfunction Wiring, intake valve control solenoid position sensor, CKP sensor, CMP sensor, ECM
1136 P1136 Intake valve timing control solenoid, bank 2 – circuit malfunction Wiring, intake valve control solenoid, ECM
1140 P1140 Camshaft position (CMP) actuator LH – circuit malfunction Wiring, CMP actuator, mechanical fault, ECM
1143 P1143 Heated oxygen sensor (H02S) 1, bank 1 – voltage low Wiring, mixture, H02S, ECM
1144 P1144 Heated oxygen sensor (H02S) 1, bank 1 – voltage high H02S, fuel pressure, fuel system, ECM
1145 P1145 Camshaft position (CMP) actuator RH – circuit malfunction Wiring, CMP actuator, mechanical fault, ECM
1146 P1146 Heated oxygen sensor (H02S) 2, bank 1 – voltage low Wiring, mixture, H025, ECM
1147 P1147 Heated oxygen sensor (H02S) 2, bank 1 – voltage high Wiring, H02S, fuel pressure, fuel system, ECM
1148 P1148 Closed loop control, bank 1 – inoperative Wiring, H02S front, ECM
1163 P1163 Heated oxygen sensor (H02S) Wiring, H025, ECM
1164 P1164 Heated oxygen sensor (H02S) 1, bank 2 – voltage high H02S, fuel pressure, fuel system, ECM
1165 P1165 Intake manifold air control system -vacuum check switch circuit malfunction Wiring, vacuum check switch, hose leak/   blockage, air control solenoid, ECM
1166 P1166 Heated oxygen sensor (H02S) 2, bank 2 – voltage high Wiring, mixture, H025, ECM
1167 P1167 Heated oxygen sensor (H02S) 2, bank 2 – voltage high Wiring, H02S, fuel pressure, fuel system, ECM
1168 P1168 Closed loop control LH – inoperative Wiring, H02S, fuel pressure, fuel system, mechanical fault, ECM
1211 P1211 ABS/TCS control module – communication malfunction Wiring, ABS/TCS control module, ECM
1212 P1212 ABS/TCS control module – circuit malfunction Wiring, ABS/TCS control module, ECM
1217 P1217 Engine over temperature Cooling system, engine coolant blower motor
1220 P1220 Fuel pump control module – circuit malfunction Wiring, fuel pump speed resistor, fuel pump control module
1223 P1223 Throttle position (TP) sensor 2 -voltage low Wiring, TP sensor
1224 P1224 Throttle position (TP).sensor 2 – voltage high Wiring, TP sensor
1225 P1225 Throttle motor position sensor – learning problem, voltage low Wiring, TP sensor 1, TP sensor 2
1226 P1226 Throttle motor position sensor – learning problem Wiring, TP sensor 1, TP sensor 2
1227 P1227 Accelerator pedal position (APP) sensor 2 – voltage low Wiring, APP sensor
1228 P1228 Accelerator pedal position (APP) sensor 2 – voltage high Wiring, APP sensor
1229 P1229 Engine control module (ECM) – sensor supply voltage low/high Wiring, APP sensor, throttle motor position sensor, MAF sensor, fuel tank pressure sensor, TP sensor(s), refrigerant pressure sensor
1320 P1320 Ignition signal – circuit malfunction Wiring, ignition coil/module, ignition system, CKP sensor, CMP sensor, ECM
1335 P1335 Crankshaft position (CKP) sensor – circuit malfunction Wiring, CKP sensor, ECM
1336 P1336 Crankshaft position (CKP) sensor- signal malfunction Wiring, CKP sensor, ECM
1440 P1440 Evaporative emission (EVAP) canister purge control system – small leak EVAP valve, hoses, mechanical fault
1442 P1442 Evaporative emission (EVAP) canister purge system – small leak EVAP canister purge system, hose leak, EVAP pressure sensor/vent valve, fuel filler cap, ECM
1444 P1444 Evaporative emission (EVAP) canister purge control system – malfunction Wiring, EVAP valve, hoses, mechanical fault, ECM
1446 P1446 Evaporative emission (EVAP) canister purge control valve – malfunction Wiring, EVAP valve, mechanical fault, ECM
1447 P1447 Evaporative emission (EVAP) canister purge control system – malfunction Wiring, EVAP valve, mechanical fault, ECM
1448 P1448 Evaporative emission (EVAP) canister purge control valve – malfunction Wiring, EVAP valve, ECM
1456 P1456 Evaporative emission (EVAP) canister purge system – very small leak EVAP canister purge system, hose leak, EVAP pressure sensor/vent valve, fuel filler cap, ECM
1464 P1464 Fuel gauge tank sensor- voltage high Wiring, fuel gauge tank sensor, ECM
1480 P1480 Engine coolant blower motor control – circuit malfunction Wiring, blower motor speed control solenoid valve, ECM
1490 P1490 Evaporative emission (EVAP) canister purge control system – malfunction Wiring, EVAP valve, mechanical fault, ECM
1491 P1491 Evaporative emission (EVAP) canister purge control system – malfunction Wiring, EVAP valve, ECM
1564 P1564 Cruise control master switch – circuit malfunction Wiring, cruise control master switch, ECM
1568 P1568 Cruise control master switch – signal out of specification Wiring, cruise control master switch, . ECM
1572 P1572 Cruise control brake pedal switch – circuit malfunction Wiring, cruise control brake pedal switch, clutch pedal position (CPP) switch, ECM
1574 P1574 Cruise control vehicle speed sensor – signal malfunction Wiring, cruise control vehicle speed sensor, ECM
1605 P1605 AT diagnosis communication -signal failure Wiring, ECM
1610 P1610 Ignition key/engine control module (ECM) – malfunction Incorrect ignition key, ECM
1615 P1615 Ignition key/immobilizer control module communication – malfunction Incorrect ignition key, immobilizer control module
1705 P1705 AT- throttle position (TP) sensor- voltage high or low Wiring, TP sensor, mechanical fault, ECM
1706 P1706 Park/neutral position (PNP) switch – circuit malfunction Wiring, PNP switch, ECM
1715 P1715 Automatic transmission turbine shaft speed   (TSS) sensor- circuit malfunction Wiring, TSS sensor, TCM
1716 P1716 AT – turbine revolution sensor- circuit malfunction Wiring, turbine sensor 1, turbine sensor 2, ECM
1720 P1720 Vehicle speed sensor (VSS) – signal variation Wiring, TCM – DTC’s stored, ABSfTCS control module – DTC’s stored, instrument panel
1730 P1730 AT- fail safe function -circuit malfunction Wiring, transmission clutches, transmission solenoid valves, transmission pressure switches
1752 P1752 AT – input clutch – solenoid valve malfunction Wiring, input clutch solenoid valve
1754 P1754 AT- input clutch- solenoid valve malfunction Wiring, input clutch solenoid valve, transmission pressure switch 3
1757 P1757 AT- front brake- solenoid valve malfunction Wiring, front brake solenoid valve
1759 P1759 AT -front brake – solenoid valve malfunction Wiring, front brake solenoid valve, transmission pressure switch 1
1760 P1760 AT- overrun clutch solenoid – voltage low Wiring, solenoid, mechanical fault
1762 P1762 AT- direct clutch- solenoid valve malfunction Wiring, direct clutch solenoid valve
1764 P1764 AT- direct clutch – solenoid valve malfunction Wiring, direct clutch solenoid valve, transmission pressure switch 5
1767 P1767 AT- high/low reverse solenoid valve – malfunction Wiring, high/low reverse solenoid valve
1769 P1769 AT – high/low reverse solenoid valve – malfunction Wiring, high/low reverse solenoid valve, transmission pressure switch 6
1772 P1772 AT – low coast brake solenoid valve – malfunction Wiring, low coast brake solenoid valve
1774 P1774 AT – low coast brake solenoid valve – malfunction Wiring, low coast brake solenoid valve, transmission pressure switch 2
1780 P1780 AT- shift change – signal malfunction Wiring, TCM, ECM
1800 P1800 Intake manifold air control solenoid – circuit malfunction Wiring, intake manifold air control solenoid
1805 P1805 Brake pedal position (BPP) switch – circuit malfunction Wiring, BPP switch
1000 U1000 CAN communication line – signal malfunction Wiring
1001 U1001 CAN communication line – signal malfunction Wiring