2018年2月20日 · I've tried erasing the code with the OBD but it still comes back on. The car turns off at a red light and when it turns back on it restarts the whole car. I keep receiving the check engine code. I've read on my OBD and it says that this code is permanent. I know it's not a wiring issue because I've also already checked.

A P305F code is a manufacturer specific diagnostic trouble code (DTC) and refers to a system uses a dual battery configuration which includes a 12 V primary battery and 12 V auxiliary battery. This code is mostly found in Chevrolet vehicles such as the Malibu and Impala.

A high failure rate of the small auxiliary battery in the trunk of the Chevrolet Malibu Eco models is the most common cause of a check engine light associate...

The P305F Chevrolet diagnostic trouble code (DTC) refers to the Dual Battery Control Module Performance. This code indicates that there is an issue with the control module responsible for managing the dual battery system in the vehicle.

2024年12月28日 · Struggling with the P305F code in your Chevrolet Malibu? This comprehensive guide demystifies the check engine light issue, pinpointing its relation to cylinder five's temperature sensor. Discover diagnostic steps, common causes, and effective repair methods to tackle misfires and boost your engine's performance.

2021年11月9日 · If the main battery is below factory spec that would be my first target. The CCA being 200 under means the RC is also probably a little lower. Code p305F is usually a combo of the battery fuse block, main, or Aux battery.

2015年4月24日 · P305F is an error with the Auto-Stop System. I had that code pop when I tried disabling the rear battery and the car had a bad restart event. I have a ‘14 Malibu with autostop. My radio turned off for about 3 seconds before turning back on. Happened twice today. Have the extended warranty, but don’t know if this is covered.

2021年10月3日 · Repair Information for P305F Chevrolet code. Learn what Dual Battery Control Module Performance means, location and how to repair?

2022年6月28日 · Late-model Chevy Malibu’s and Impala’s use two batteries to help power their auto-start feature. The P305F code indicates a performance issue with the module that controls the two batteries. In reality, P305F is usually caused by low voltage in the auxiliary battery. Here’s what’s happening if your Impala or Malibu has P305F.

Customer: 2015 Chevy Malibu LT 2.5L has a code P305F. The auxiliary battery in the trunk has been replaced and has good connection. This code sets as soon as u crank the vehicle. Can’t pass emissions to get a tag due to this code triggering the check engine light.