P1133 OBD Trouble Code

1 result found

P1133 - Isuzu
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Heated oxygen sensor (HO2S) - RH front (6 cyl) - insufficient switching
Cause

Wiring, HO2S, fuel system, fuel pressure, mechanical fault, ECM

Try also: https://www.obd-codes.com/p1133