P0336 Volvo -

Question

My 05' XC90 4.4L displayed on the dash board that I needed to "slow down or shift up"... I was in the 'P"ark position.

When I hooked up the Cen-Tech Scan tool I received 5/5 codes.
1. PO302 - Cylinder 2 Misfire
2. PO304 - Cylinder 4 Misfire
3. PO306 - Cylinder 6 Misfire
4. PO300 - Random/Multiple Cylinder Misfire
5. PO336 - Crankshaft Position Sensor A Circuit Range/Performance

My 'AWD' All-Wheel Drive just went out as well. Could this have anything to do with AAMCO rebuilding the transmission 8 different times last year?

Answer 1

P0336 Crankshaft position sensor circuit  Range / Performance

The all-wheel went out, then yes, P0336 means just that, the CKP is out of range, and out of performance. The toner for the CKP uses the transmission flex plate, what happens and this is known the transmission pump when it binds it damage the flex plate, and the CKP toner is now out of range, and performance

​ Here a flex plate for a Jeep, it uses the toner on the flexplate

​ Here a flexplate that shifted, this caused a P0336 with a misfire condition.