1336 means you need to "teach" the computer to read the crank sensor correctly. You will need a scan tool for this.
Install scan tool
vehicle in Park or Neutral
engine coolant temp. At 158 degrees F
engage parking brake
block vehicle drive wheels
turn all accessories Off
enable the crankshaft position system variation learning procedure with the scan tool
raise engine speed to 3920 RPM and release throttle as soon as the engine cuts out
The scan tool should indicate that the crankshaft position system variation has been performed
Afterwards, use the scan tool and select DTC, CLEAR INFO. Then start and warm engine to normal operating temp. Select DTC, SPECIFIC, then enter DTC P1336. Operate vehicle. Scan tool will then indicate wether the test passed.
Friday, September 8th, 2017 AT 11:44 AM