Questions tagged [p0037]

P0037 - HO2S Heater Control Circuit Low B1S2

Potential causes of a P0037 trouble code may include:

Bank 1,2 oxygen sensor heater element has failed
Physical damage to heated oxygen sensor has occurred
Control circuit (or voltage feed, depending on system) is shorted to ground
PCM Oxygen sensor heater driver has failed

2 questions

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2 answers

My car has multiple ODBII engine fault codes

2002 Nissan sentra se-r 2.5l Hope you can advice me on my car. My codes are: 0447, 1490, 0340, 0031, 0037 My symptoms: 1. Car stalls after driving for 5 minutes than cannot start for another 2 minutes than can drive fine and after 10 more…

asked Sep 06 '12 at 04:51

user194076

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2 answers

Car turning off everytime I idle

My car currently has multiple fault codes: P0031 - Heater control unit (HO2s) P0037 - Heater control unit P0403 - Exhaust gas recirculation P0342 - Camshaft sensor My mechanic says we will need to replace the O2 sensor and it will fix it, but…

chevrolet stall spark p0031 p0037

asked Mar 04 '16 at 05:59

Anand