P1B04
P1B04
DTC P1B04, sometimes indicated as P1B0400 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the causing p1b04.
DTC Trouble Code Search
Bulletins
Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.
- 19NA211 - ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
CHEVROLET: This bulletin provides information to diagnose a loss of propulsion or no start with the mil on and dtc P0A45 or P1B04 set. - PIP4607A - ELECTRICAL SYSTEM
CHEVROLET: This preliminary information communicates the steps on diagnosing the concern of the vehicle will no start/no crank and may have dtc codesP0A45, P0C61, P0A46, P1B04.. Condition may be cause by a poor crimp on terminal 20 at transmission 24