P1647 Diagnostic Trouble Code Discussion for November 2008
Hydraulic Cooling Fan Control Circuit High
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| Help Request | Posted | |
| 1999 Jaguar XK8 4.0L MIL Lamp on VIN: SAJGX2041X P1647: Bank B upstream o2 sensor malfunction. Are the front sensors on this car wide band sensors? I'm getting 3.8v on the signal wires for both front sensors but they are 4 wire sensors. Alldata gives a spec of 3.5v. I called th Jaguar dealer but couldn't get an answer. the odd thing is that it can take ... |
November 13, 2008 |
