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-   -   Fault Codes and Problems (http://www.jeepforum.com/forum/f13/fault-codes-problems-1551437/)

Mike2909 07-20-2013 03:32 PM

Fault Codes and Problems
 
Hi I have a couple of problems I would appreciate advice on.
I started going offroading with my ZJ a couple of months ago and that is all I use her for these days. Sometimes she is parked up for a week or two but starts first time and runs well.
1st problem.
About 2 weeks ago I got a misfire on her but it cleared up after maybe 30 -40 seconds. Did not come back for a few weeks and then same again, misfire , hesitation 20-30 secs and then it clears itself up. Not had the misfire for maybe a month and tonight when driving home from the offroad sight misfire came back again and again clears itself after 30-40 seconds.
2nd Problem
When I have driven to the offroad sight, 15 miles from where I live it will never switch from hi to lo range straight away, I sometimes have to park up for 20 minutes to allow her to cool down before it will go into lo range. When I am at home and the ZJ is cold it will switch from hi to lo straight away.
I checked for fault codes and got back the following

P0743: Torque Converter Clutch Circuit Electrical
P0753: Shift Solenoid "A" Electrical
P0138: O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)
P1765: [BMW] CAN Throttle Valve
[Mazda] Transmission 3-2 Timing Solenoid Valve
[Mitsubishi] Crank angle sensor open
[Seat/Audi/Volkswagen] Hydraulic Pressure Sensor 2 adaptation at limit
Pending Fault Log
------------------
ECU reports no pending faults
Historic Fault Log
------------------
ECU reports no historic faults
Other discovered fault codes
(possibly pending, current or manufacturer specific)
----------------------------------------------------
ECU reports no other fault codes logged
End of report.
Could anyone tell me if the reported codes have a connection to the problems I am having?

Mike2909 07-20-2013 04:07 PM

Just to add , It is a 98 ZJ 4.0 with 107k. I have owned her from 2009.


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