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please i need to know that the code p1130 and p1150 light on after i change all the 4 lambda sensor( oxygen sensor).
what it the problem?
Thanks

Vehicle: 2001 rav4 1.4

1 Answer

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Hi there,

These codes indicate an issue with the air/fuel ratio on bank 1 and 2 sensor 1. Here is a list of possible causes.

P1130 TOYOTA - Air/Fuel Ratio Sensor Circuit Range/Performance Malfunction Bank 1 Sensor 1

Read more: https://www.autocodes.com/p1130_toyota.html

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