Honda >> Odyssey 3.5L – Pilot 3.5L – Ridgeline 3.5L (2005 – 2009)

Model Year Engine identification System
Odyssey 3.5L 2005-09 J35A6/J35A7 PGM-FI
Pilot 3.5L 2005 J35A6 PGM-FI
Pilot 3.5L 2006-08 J35A9 PGM-FI
Pilot 3.5L 2006-08 J35Z1 PGM-FI
Pilot 3.5L 2009 J35Z4 PGM-FI
Ridgeline 3.5L 2006-08 J35A9 PGM-FI
Ridgeline 3.5L 2009 J35Z5 PGM-FI

General information

  • 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.

Accessing

  • Trouble codes can only be displayed by using a Scan Tool connected to the data link connector (DLC)
o Odyssey/Pilot 1
o Ridgeline 2

Erasing

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

Trouble code  identification

OBD-11 code Fault location Probable cause
PO, P2,UO Refer to OBD-11 trouble code tables
P1077 Intake manifold air control actuator – high   RPM malfunction Wiring, intake manifold air control actuator, ECM programming, ECM
P1078 Intake manifold air control actuator – low RPM   malfunction Wiring, intake manifold air control actuator, ECM programming, ECM
P1109 Barometric pressure (BARO) sensor- range/performance problem BARO sensor, ECM programming, ECM
P1116 Engine coolant temperature (ECT) sensor…:   range/performance problem Wiring, ECT sensor, ECM programming, ECM
P1128 Manifold absolute pressure (MAP) sensor- pressure lower than expected MAP sensor
P1129 Manifold absolute pressure (MAP) sensor – pressure higher than expected MAP sensor
P1172 Heated oxygen sensor (H02S) 1, bank 1 – circuit malfunction Wiring, H02S, ECM programming, ECM
P1174 Heated oxygen sensor (H02S) 1, bank 2 – circuit malfunction Wiring, H02S, ECM programming, ECM
P1297 Electrical load sensor – circuit/voltage low Wiring, underhood fuseboxlrelay plate, electrical load sensor, ECM programming, ECM
P1298 Electrical load sensor – circuit/voltage high Wiring, underhood fuseboxlrelay plate, electrical load sensor, ECM programming, ECM
P145C Evaporative emission (EVAP) canister purge system – incorrect flow Wiring, hose leak/blockage, EVAP canister purge valve, mechanical fault, ECM programming, ECM
P1454 Fuel tank pressure sensor- range/performance problem Wiring, hose, fuel tank pressure sensor, fuel filler cap, EVAP canister/vent valve, ECM programming, ECM
P15AB Engine mounting control module – circuit/voltage low Wiring, engine mounting control module, ECM programming, ECM
P15AC Engine mounting control module – internal malfunction Wiring, engine mounting control module
P15AD Engine mounting control module – internal malfunction Wiring, engine mounting control module
P15AE Engine mounting control module – cylinder cut-out system – signal malfunction Wiring, engine mounting control module, ECM programming, ECM
P15AF Engine mounting control module – camshaft position (CMP) sensor – signal malfunction Wiring, CMP sensor, engine mounting control module, ECM programming, ECM
P15BO Engine mounting control module – crankshaft position (CKP) sensor – signal malfunction Wiring, CKP sensor, engine mounting control module, ECM programming, ECM
P15B1 Engine mounting control module – crankshaft position (CKP) sensor/camshaft position (CMP) sensor – implausible signal Wiring, CKP/CMP sensor, engine mounting control module, ECM programming, ECM
P1549 Generator system – high voltage Wiring, generator, ECM programming, ECM
P16CO Engine control module (ECM) – incorrect programming ECM incorrectly programmed, ECM   programming, ECM
P16BB Generator system – low voltage Wiring, generator, ECM programming, ECM
P16BC Generator system – low voltage Wiring, generator, ECM programming, ECM
P16BD Starter motor relay 2 – malfunction Wiring, starter motor relay
P16BE Starter motor relay 1 – malfunction Wiring, starter motor relay
P16BF Starter motor relays 1/2- circuit malfunction Wiring, ECM programming, ECM
P16C4 Engine mounting control relay – circuit malfunction Wiring, engine mounting control relay, engine mounting control module, ECM programming, ECM
P16C5 Engine mounting control relay – circuit malfunction Wiring, engine mounting control relay, engine mounting control module, ECM programming, ECM
P16C6 Engine mounting control solenoid – voltage high during self-test Wiring, engine mounting control solenoid, engine mounting control module
P16C7 Rear engine mounting control solenoid – circuit malfunction Wiring, engine mounting control solenoid, engine mounting control module
P16C8 Front engine mounting control solenoid – circuit malfunction Wiring, engine mounting control solenoid, engine mounting control module
P16C9 Engine mounting control module – internal malfunction Engine mounting control module
P1658 Electronic throttle system (ETS) relay – malfunction Wiring, ETS relay, ECM programming, ECM
P1659 Electronic throttle system (ETS) relay – malfunction Wiring, ETS relay, ECM programming, ECM
P1683 Throttle motor – default position spring performance problem Wiring, throttle sticking/mechanically damaged, throttle motor
P1684 Throttle motor – return spring performance problem Wiring, throttle sticking/mechanically damaged, throttle motor
P1717 Transmission range (TR) switch – open circuit Wiring, transmission shift link adjustment, TR switch, ECM programming, ECM
P1743 AT – gear shift malfunction Transmission fluid, wiring, shift solenoid E, mechanical fault, ECM programming, ECM
P1744 AT – gear shift malfunction Transmission fluid, wiring, shift solenoid E, mechanical fault, ECM programming, ECM
P1745 AT – gear shift malfunction Transmission fluid, mechanical fault
P1780 AT – gear shift malfunction Other AT trouble codes stored, ECM   programming, ECM