XJ XJ6 / XJ8 / XJR ( X350 & X358 ) 2003 - 2009

O2 Sensor - P0157

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Old Sep 29, 2016 | 01:15 PM
  #1  
Bobcameron's Avatar
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From: Cape Breton Island
Default O2 Sensor - P0157

2006 XJR is going into restricted performance periodically. I'm receiving the following error when this happens:
P0157 O2 Sensor Circuit Low Voltage Bank 2 Sensor 2

Does anybody have any suggestions about a possible cause or fix?
 
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Old Sep 29, 2016 | 05:00 PM
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https://www.obd-codes.com/p0157

Some troubleshooting steps there. Do you have access to a voltmeter?
 
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Old Oct 1, 2016 | 09:35 PM
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Don B's Avatar
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In addition to the link posted by 06-XJR, you can download the actual Jaguar X350 Diagnostic Trouble Codes Summaries manual at the link below, which gives you Jaguar-specific interpretations of each code and likely causes:

https://www.google.com/url?sa=t&rct=...03388427,d.cWw

Cheers,

Don
 
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