P2178 OBD Trouble Code

1 result found

P2178 - Generic
Type Powertrain - Fuel and Air Metering and Auxiliary Emission Controls - ISO/SAE Controlled
Description

System Too Rich Off Idle

Location Bank 1
Notes

Use P2177-P2180 for fuel systems with multiple load ranges.

Try also: https://www.obd-codes.com/p2178