
2001 Jeep Grand Cherokee Laredo 4.0L MIL Lamp on
Vehicle returned with 3 codes (LDP problem also). Scoped the crank sensor, looked OK. Haven't scoped cam sensor yet. Does anybody know if these codes have a relationship. This request may be a little premature as I haven't checked the cam sensor yet, but if yo...
FIX posted 11/17/2009
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)11 Replies Received(Hide Replies)11 Replies Received
|
Message Closed w/FIX
|
VIN | 1J4GW48S21 |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0320 | No Crank Reference Signal To PCM |
P0340 | Camshaft Position Sensor 'A' (TDC) Circuit Intermittent |
P1494 | EVAP Leak Detection Pump Switch Or Mechanical Fault |
Message Closed w/FIX
Vehicle Data
2001 Jeep Grand Cherokee Laredo
VIN | 1J4GW48S21 |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0320 | No Crank Reference Signal To PCM |
P0340 | Camshaft Position Sensor 'A' (TDC) Circuit Intermittent |
P1494 | EVAP Leak Detection Pump Switch Or Mechanical Fault |