The code P1656 for a 2003 Pontiac Vibe indicates an issue with the Engine Control Module (ECM) or the Communication Bus. Specifically, it refers to a "Loss of Communication with Fuel Level Sensor," which suggests that the ECM is unable to receive data from the fuel level sensor. This could be due to wiring issues, a faulty sensor, or a problem with the ECM itself. It's advisable to inspect the related wiring and connections and consider testing or replacing the fuel level sensor if necessary.
Trouble code P1656 means: OCV Circuit Malfunction
Trouble code P0440 means: EVAP System No Flow During Purge
What does code 2238 on 2003 Camry mean
What dose trip a 3 mean on my Pontiac G5
I believe this is a Pontiac paint code
Trouble code P0400 means: EGR System Performance
code 32 -1987-Pontiac bonevillecode 32 on 1987 Pontiac Bonneville -means-Baro sensor or circuit(carbureted models)or if(fuel injected model)means-EGR circuit
Trouble Code P1640 means:Control module output A circuit
Trouble code P0742 means:Torque converter clutch circuit stuck on
A P1406 error code on a 1996 Pontiac Sunfire indicates a faulty EGR valve. This can result in poor engine performance and should be replaced immediately.
Trouble code P0742 means: Torque Converter Clutch Solenoid Circuit Stuck On
Trouble code P1336 means: CKP System Variation Not Learned