check engine light
#1
check engine light
[:'(]My check engine light came on recently. Scaned, P1135 A/F sensor heater circuit malfunction (bank 1 sensor1) Changed MAF sensor this didn't solve problem. Checked heater relay OK voltage at sensor. can anyone help find the problem.
#10
RE: check engine light
toyomoho,
You are right! Took my meter across O2 heater ciricuit and it was open. Also found out O2 sensor and it was open might be covered under emission warranty(8 year 80,000 miles) I'll call toyota tomorrow THANKS!
You are right! Took my meter across O2 heater ciricuit and it was open. Also found out O2 sensor and it was open might be covered under emission warranty(8 year 80,000 miles) I'll call toyota tomorrow THANKS!