Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
NISSAN
Reported code forms P2103
IF YOUR CONFIRM: During or after a "Remote Engine Start" (RES) operation: * The ignition switch will not respond to any input. And * ELEC IGN relay and IPDM IGN relay may turn ON and OFF continuously, while ACC remains…
INFINITI
Reported code forms P2103
IF YOUR CONFIRM: During or after a "Remote Engine Start" (RES) operation: * The ignition switch will not respond to any input. And * ELEC IGN relay and IPDM IGN relay may turn ON and OFF continuously, while ACC remains…
TOYOTA
Reported code forms P2103
TOYOTA: VEHICLES EQUIPPED WITH THE 2AZ-FE ENGINE (CALIFORNIA [PZEV] AND FEDERAL [NON-PZEV] EMISSIONS SPECIFICATION) MAY EXPERIENCE A MIL ON CONDITION WITH DTC P2103, P2111, AND/OR P2112. THE THROTTLE BODY HOSE HAS BEEN…
MITSUBISHI
Reported code forms P2103
CORRECTED DTC P2100 & P2101 SET CONDITIONS & ELIMINATION OF DTCS P2102 & P2103 - SERVICE MANUAL REVISION. *TT
TOYOTA
Reported code forms P2103
MIL ON DTC P2103, P2111, AND OR P2112. *SC
TOYOTA
Reported code forms P2103
MALFUNCTION INDICATOR LAMP ON CONDITION WITH DIAGNOSTIC TROUBLE CODE P2102, P2103, P2111, P2112 OR P2119 STORED IN THE ENGINE CONTROL MODULE. *TT
PONTIAC
Reported code forms P2103
A SES LIGHT AND REDUCED ENGINE POWER MAY BE ENCOUNTERED WITH A P2103 DTC. THIS COULD BE DUE TO A MOMENTARY LOSS OF IGNITION VOLTAGE ON TERMINAL 6 OF PCM CONNECTOR 3 (THROTTLE ACTUATOR CONTROL (TAC) SYSTEM IGNITION…