Volvo C70 – S40 – S60 – S80 – V70 – XC70 – XC90 (1998 – 2008) Trouble Code Info

Model Year Engine identification System
C70  2.3/2.4L Turbo 1999-04 B5234T3/T9/B5244T/T7
  • Denso
  • Bosch Motronic ME 7.0
S40 2.4L 2004-08 B524454
S40 2.5L Turbo 2004-07 B5254T3
S60 2.3/2.4/2.5L Turbo 2001-06 B5234T3/B5244T3/B5254T2/T4
S60 2.4L 2001-05 B52445
S80 2.5/2.8/2.9L Turbo 1999-06 B5254T2/B6284T/B6294T
S80 2.9L 1999-04 B62945/S2
V70 2.3/2.4/2.5L Turbo 1998-06 B5234T3fT8/B5244T/T2/T3/B5254T2/T4
V70 2.4L 1998-07 B52445/S6
XC70 2.5L Turbo 2003-06 B5254T2
XC90 2.S/2.9L Turbo 2003-06 B5254T2/B6294T

General information

  • Refer to the front of this manual for general test conditions, terminology, detailed descriptions of wiring faults and a general trouble shooter for electrical and mechanical faults.
  • 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 repair shop.
C1  

Accessing

  • Trouble codes can only be displayed by using a Scan Tool connected to the data link connector (DLC):
o S40/V40/S60/V70 00 –>/XC70/S80 – [1].
o C70/V70 –>00 – [2]
o XC90- [3]
C2C3

Erasing

  • Trouble codes can only be erased by using a Scan Tool connected to the data link connector (DLC).

Trouble code identification

OBD·II code Scan code Volvo type Fault location Probable cause
PO, P2,   uo Refer to OBD-11 trouble code tables
P1108 9818 Manifold absolute pressure (MAP) sensor/mass air flow (MAF) sensor – signal high Mechanical fault, intake leak, wiring, MAF sensor, MAP sensor, ECM
P1111 110A Outside air temperature sensor – range/performance problem Wiring, poor connection, outside air temperature sensor
P1111 1100 Outside air temperature sensor – range/performance problem Wiring, poor connection, outside air temperature sensor
P1112 1100 Outside air temperature sensor – signal malfunction Wiring, poor connection, outside air temperature sensor
P1113 1100 Outside air temperature sensor – signal malfunction Wiring, poor connection, outside air temperature sensor
P1115 100A Barometric pressure (BARO) sensor- range/performance problem Wiring, poor connection, MAP sensor, BARO sensor
P1116 1000 Barometric pressure (BARO) sensor -signal low Wiring short to ground, poor connection, BARO sensor
P1117 1000 Barometric pressure (BARO) sensor -signal high Wiring short to positive, BARO sensor
P1118 150A Manifold absolute pressure (MAP) sensor/mass air flow (MAF) sensor, adaptation – range/performance problem, lower limit Wiring, intake leak, MAF sensor, MAP   sensor
P1119 150A Manifold absolute pressure (MAP) sensor/mass air flow (MAF) sensor, adaptation – range/performance problem,   higher limit Wiring, intake leak, MAF sensor, MAP   sensor
P1131 280A Heated oxygen sensor (H02S) 1, bank 1 – signal malfunction Wiring, H02S, ECM
P1132 280A Heated oxygen sensor (H02S) 1, bank 1 – signal high Wiring, H02S, ECM
P1133 280A Heated oxygen sensor (H02S) 1, bank 1 –   no signal Wiring, multi-plug incorrectly connected, H02S
P1151 290A Heated oxygen sensor (H02S) 1, bank 2 – signal malfunction Wiring, H02S, ECM
P1152 290A Heated oxygen sensor (H02S) 1, bank 2 – signal high Wiring, H02S, ECM
P1153 290A Heated oxygen sensor (H02S) 1, bank 2 – no signal Wiring, multi-plug incorrectly connected, H02S
P1169 DOOE Heated oxygen sensor (H02S) 1, bank 1 – no signal Wiring, heating inoperative, H02S
P1171 261A System too lean, bank 1 – part load Intake/exhaust leak, MAF sensor, MAP sensor, fuel pressure low, fuel pump (FP), inj ctor(s), H02S
P1172 261A System too rich, bank 1 – part load Intake blocked, EVAP canister purge valve, fuel pressure high, EGR system, injector(s), H02S
P1174 260A System too lean, bank 1 -full load Intake/exhaust leak, MAF sensor, MAP sensor, fuel pressure low, fuel pump (FP), injector(s), H02S
P1175 260A System too rich, bank 1 – full load Intake blocked, EVAP canister purge valve, fuel pressure high, EGR system, injector(s), H02S
P1177 268A System too lean, bank 1 – full load Intake/exhaust leak, MAF sensor, MAP sensor, fuel pressure low, fuel pump (FP), injector(s), H02S
P1178 268A System too rich, bank 1 – full load Intake blocked, EVAP canister purge valve, fuel pressure high, EGR system, injector(s), H02S
P1179 268A System too rich, bank 1 – signal malfunction Wiring, H02S, ECM
P1181 271A System too lean, bank 2 – part load Intake/exhaust leak, MAF sensor, MAP sensor, fuel pressure low, fuel pump (FP), injector(s), H02S
P1182 271A System too rich, bank 2 – part load Intake blocked, EVAP canister purge valve, fuel pressure high, EGR system, injector(s), H02S
P1184 270A System too lean, bank 2 – full load Intake/exhaust leak, MAF sensor, MAP sensor, fuel pressure low, fuel pump (FP), injector(s), H02S
P1185 270A System too rich, bank 2 – full load Intake blocked, EVAP canister purge valve, fuel pressure high, EGR system, injector(s), H02S
P1187 278A System too lean, bank 2 – full load Intake/exhaust leak, MAF sensor, MAP sensor, fuel pressure low, fuel pump (FP), injector(s), H02S
P1188 278A System too rich, bank 2 – full load Intake blocked, EVAP canister purge valve, fuel pressure high, EGR system, injector(s), H02S
P1189 278A System too rich, bank 2 -signal malfunction Wiring, H025, ECM
P1234 6814 Turbocharger (TC) boost pressure sensor – boost control malfunction Hose connection(s), intake leak/blockage, wiring, TC boost   pressure sensor
P1237 6806 Turbocharger (TC) boost control deviation Turbocharger (TC) overboost
P1238 6806 Turbocharger (TC) boost pressure sensor- boost control malfunction   – Hose connection(s), intake leak/blockage, wiring, TC wastegate regulating valve, TC boost pressure actuator, TC control solenoid, TC boost pressure sensor, TC wastegate, turbocharger
P1273 9117 Electronic throttle system {ETS)- malfunction Wiring, throttle valve tight/sticking
P1281 917F Electronic throttle system (ETS) – range/performance problem Wiring, throttle valve tight/sticking, ETS
P1285 913F Electronic throttle system (ETS) – range/performance problem Wiring, throttle valve tight/sticking, ETS
P1286 913C Electronic throttle system {ETS) – range/performance problem Wiring, throttle valve tight/sticking, ETS
P1287 913C Electronic throttle system (ETS) – range/performance problem Wiring, throttle valve tight/sticking, ETS
P1293 914F Electronic throttle system (ETS) control module – malfunction Wiring, ETS control module
P1325 34FO Engine control module (ECM), knock control detection – circuit test pulse ECM
P1326 34EO Engine control module (ECM), knock control detection – circuit offset ECM
P1329 3400 Engine control module (ECM), knock control detection – circuit zero-test ECM
P1330 640F Camshaft position (CMP) actuator, inlet camshaft – valve timing advanced for too long Wiring, timing belt/chain, mechanical fault, CMP actuator
P1336 5200 Starter request circuit – malfunction Wiring, immobilizer system, relay
P1350 3300 Ignition coil, cylinder 1, primary – signal low Wiring short to ground, ignition coil
P1351 3300 Ignition coil, cylinder 1, primary – signal high Wiring short to positive, ignition coil
P1352 3310 Ignition coil, cylinder 2, primary – signal low Wiring short to ground, ignition coil
P1353 3310 Ignition coil, cylinder 2, primary – signal high Wiring short to positive, ignition coil
P1354 3320 Ignition coil, cylinder 3, primary – signal low Wiring short to ground, ignition coil
P1355 3320 Ignition coil, cylinder 3, primary- signal high Wiring short to positive, ignition coil
P1356 3330 Ignition coil, cylinder 4, primary – signal low Wiring short to ground, ignition coil
P1357 3330 Ignition coil, cylinder 4, primary – signal high Wiring short to positive, ignition coil
P1358 3340 Ignition coil, cylinder 5, primary – signal low Wiring short to ground, ignition coil
P1359 3340 Ignition coil, cylinder 5, primary – signal high Wiring short to positive, ignition coil
P1360 3350 Ignition coil, cylinder 6, primary – signal low Wiring short to ground, ignition coil
P1361 3350 Ignition coil, cylinder 6, primary -signal high Wiring short to positive, ignition coil
P1440 4338 Evaporative emission system – leak detected (fuel cap loose/off) Mechanical fault, hose connection(s), EVAP pressure sensor, EVAP canister
P1457 4038 Evaporative emission system – leak detected (fuel cap loose/off) Mechanical fault, hose connection(s), EVAP pressure sensor, EVAP canister
P1480 6100 Engine coolant blower motor control module – signal low Mechanical fault, engine coolant blower motor control module
P1481 6110 Engine coolant blower motor relay – signal low Wiring short to ground, engine coolant blower motor relay
P1482 6110 Engine coolant blower motor relay – signal high Wiring short to positive, engine coolant blower motor relay
P1486 6120 Engine coolant blower motor relay – signal low Wiring short to ground, engine coolant blower motor relay
P1487 6120 Engine coolant blower motor relay – signal high Wiring short to positive, engine coolant blower motor relay
P1513 9400 Brake pedal position (BPP) sensor – range/performance problem Wiring, BPP sensor adjustment, BPP   sensor
P1520 917F Accelerator pedal position (APP) sensor – implausible signal Wiring, APP sensor, ECM
P1520 918F Accelerator pedal position (APP) sensor – implausible signal Wiring, APP sensor, ECM
P1520 9180 Accelerator pedal position (APP) sensor – implausible signal Wiring, APP sensor, ECM
P1525 91DF Brake pedal position (BPP) switch – range/performance problem Wiring, BPP switch adjustment, BPP   switch
P1526 980A Engine control module (ECM) – malfunction ECM
P1528 91CF Cruise control, plausibility – range/performance problem Wiring, BPP switch, cruise control master switch, ECM
P1550 510F Vehicle speed, serial communication – implausible signal ABS trouble code(s) stored, CAN data bus, ABS control module, ECM
P1551 510F Vehicle speed, serial communication – implausible signal ABS trouble code(s) stored, CAN data bus, ABS control module, ECM
P1554 801A Engine control relay – signal malfunction Charging system, wiring, engine control relay, ECM
P1555 801A Engine control relay – signal malfunction Charging system, wiring, engine control relay, ECM
P1560 928C Cruise control master switch – signal high Wiring, cruise control master switch, cruise control module/multifunction control module
P1560 9200 Cruise control master switch – circuit malfunction Wiring, cruise control master switch, cruise control module/multifunction control module
P1561 928C Cruise control master switch – signal low Wiring, cruise control master switch, cruise control module/multifunction control module
P1562 928C Cruise control master switch – no signal Wiring, cruise control master switch, cruise control module/multifunction control module
P1562 9200 Cruise control master switch – circuit malfunction Wiring, cruise control master switch, cruise control module/multifunction control module
P1600 91A7 Electronic throttle system (ETS) – malfunction Wiring, throttle valve tight/sticking
P1600 9190 Electronic throttle system (ETS) – malfunction Wiring, throttle valve tight/sticking
P1601 91FO Electronic throttle system (ETS), throttle motor – circuit malfunction Wiring, throttle motor
P1602 9187 Electronic throttle system (ETS), throttle return spring – malfunction ETS
P1603 91A7 Electronic throttle system (ETS)- range/performance problem Wiring, throttle valve tight/sticking, ETS
P1604 910E Electronic throttle system (ETS) control module – malfunction Wiring, ETS control module
P1605 911A CAN data bus, ETS – CAN data bus OFF CAN data bus
P1606 912A CAN data bus, ETS – range/performance problem Wiring, ETS, ECM
P1607 91EO Electronic throttle system (ETS)- supply voltage Wiring, alternator, battery
P1608 903F Electronic throttle system (ETS)- throttle valve command/actual throttle valve position, correlation Wiring, throttle valve tight/sticking, ETS
P1609 903F Electronic throttle system (ETS)- throttle valve command/actual throttle valve position, correlation Wiring, throttle valve tight/sticking, ETS
P1610 903F Electronic throttle system (ETS)- throttle valve command/actual throttle valve position, correlation Wiring, throttle valve tight/sticking, ETS
P1611 902A CAN data bus, ETS – no update signals Wiring, ETS, ECM
P1612 902AIB Electronic throttle system (ETS) – no signal Wiring, ETS
P1613 902A/8 Electronic throttle system (ETS) -malfunction Wiring, ETS
P1614 913F Engine control module (ECM) – malfunction ECM
P1615 900E Engine control module (ECM) – malfunction ECM
P1615 901E Engine control module (ECM) – malfunction ECM
P1618 5300 Transmission control module (TCM) – MIL   request Automatic transmission malfunction
P1619 5310 CAN data bus, digital multifunction display – MIL request CAN data bus, digital multifunction display
P1620   D 5320 Maximum torque exceeded – fuel cut-off activated/MIL activation requested by ETS Wiring, MAF sensor, MAP sensor, TC   wastgate regulating valve, ETS, ECM
P1620   f) 6300 ETS warning lamp output – intermittent signal Wiring, ETS, ECM
P1621 710A Instrumentation control module, real time clock – communication malfunction CAN data bus, instrumentation control module
P1622 7110 Knock control – malfunction ECM
P1623 7120 Engine control module (ECM), H02S 1 – circuit malfunction ECM
P1625 6800 Malfunction indicator lamp (MIL) -signal low Wiring short to ground, ECM
P1626 6800 Malfunction indicator lamp (MIL) – signal high Wiring short to positive, ECM
P1627 901A CAN data bus – communication error CAN data bus
P1628 901A CAN data bus – communication CAN data bus
P1629 901A CAN data bus – malfunction CAN data bus
P1630 E003 Control module – programming error CAN data bus, serial communication, ECM
P1631 5308 CAN data bus, TCM – communication error Wiring, CAN data bus, TCM, ECM
P1632 710A Multifunction control module, real time clock – malfunction Multifunction control module
P1633 510F CAN data bus, ABS (VSS signal) – not received in time Wiring, CAN data bus, ABS control module
P1635 7140 Engine control module (ECM), internal temperature sensor – signal low ECM, temperature sensor voltage
P1635 7180 Engine control module (ECM), internal temperature sensor – signal low ECM, temperature sensor voltage
P1636 7140 Engine control module (ECM), internal temperature sensor – signal high ECM, temperature sensor voltage
P1636 7180 Engine control module (ECM), internal temperature sensor – signal high ECM, temperature sensor voltage
P1637 7150 Engine control module (ECM), internal temperature high • stage 1 Wiring, module cooling fan
P1638 7150 Engine control module (ECM), internal temperature high – stage 2 Wiring, module cooling fan
P1638 7160 Engine control module (ECM), internal temperature high – stage 2 Wiring, module cooling fan
P1646 2800 Heated oxygen sensor (H02S) 1, bank 1, heater control – defective Wiring, H025, ECM
P1646 6000 AIC relay – signal low Wiring short to ground, AJC relay
P1647 6000 AIC relay – signal high Wiring short to positive, AJC relay
P1649 6440 Camshaft position (CMP) actuator, inlet camshaft – signal low Wiring short to ground, poor connection, CMP actuator
P1650 6440 Camshaft position (CMP) actuator, inlet camshaft – signal high Wiring short to positive, CMP actuator
P1651   D 980F Mass air flow (MAF) sensor/manifold absolute pressure (MAP) sensor – implausible signal with throttle position Wiring, MAF sensor, MAP sensor, TP   sensor
P1651   m 981A Maximum torque exceeded – fuel cut-off activated Wiring, MAF sensor, MAP sensor, TC   wastegate regulating valve, ETS, ECM
P1652 982A Engine control module (ECM), primary fuel cut-off – implausible signals between sensors Wiring, MAF sensor, MAP sensor, ETS, ECM
P1655 6440 Camshaft position (CMP) actuator,   exhaust – signal low Wiring short to ground, poor   connection, CMP actuator
P1656 6440 Camshaft position (CMP) actuator, exhaust – signal high Wiring short to positive, CMP actuator
P1657 6300 Electronic throttle system (ETS), MIL request   OFF – signal low (MIL ON) Wiring, ETS
P1658 6310 Electronic throttle system (ETS), MIL request   ON – signal high (MIL OFF) Wiring, ETS
P1660 922A Cruise control master switch – signal high Wiring, cruise control master switch, cruise control module/multifunction control module
P1660 928C Cruise control master switch – signal high Wiring, cruise control master switch, cruise control module/multifunction control module
P1661 922A Cruise control master switch – signal low Wiring, cruise control master switch, cruise control module/multifunction control module
P1661 928C Cruise control master switch – signal low Wiring, cruise control master switch, cruise control module/multifunction control module
P1662 922A Cruise control master switch – no signal Wiring, cruise control master switch, cruise control module/multifunction control module
P1662 928C Cruise control master switch – no signal Wiring, cruise control master switch, cruise control module/multifunction control module
P1663 922A Cruise control master switch – signal malfunction Wiring, cruise control master switch, cruise control module/multifunction control module
P1670 720A Immobilizer control module – communication error/tampering/code error Wiring, immobilizer control module/multifunction control module, ECM
P1671 6400 Camshaft position (CMP) actuator – range/performance problem Wiring, CMP actuator
P1672 640A Camshaft position (CMP) actuator- range/performance problem Wiring, CMP actuator, incorrect valve timing
P1672 8410 Engine control module (ECM) – 5 volt output low Wiring, MAF sensor, MAP sensor, TC boost pressure sensor, A/C pressure sensor
P1673 8410 Engine control module (ECM) – 5 volt output high Wiring, MAF sensor, MAP sensor, TC boost pressure sensor, A/C pressure sensor
P1680 720A CAN data bus, immobilizer control module – no signal Wiring, immobilizer control module, ECM
P1721 6220 Module cooling fan – signal high Wiring, module cooling fan
P1722 6220 Module cooling fan – signal low Wiring, module cooling fan
P1723 6220 Module cooling fan – no signal Wiring, module cooling fan
P1729 9170 Throttle position (TP) sensor – implausible signal between circuit 1 & 2 Wiring, ETS
P1740 4030 Evaporative emission (EVAP) leak detection pump – no signal Wiring, poor connection, EVAP leak detection pump
P1741 4030 Evaporative emission (EVAP) leak detection pump – signal low Wiring short to ground, EVAP leak detection pump
P1742 4030 Evaporative emission (EVAP) leak detection pump – signal high Wiring short to positive, EVAP leak detection pump
P1770 3020 Camshaft position (CMP) sensor, intake/exhaust – signal malfunction Wiring, CMP sensor(s), ECM