Join Date: Oct 2011
Location: Magnetic Hill, New-Brunswick
I doubt that even the first sensor was bad, they will probably find a chafed,burnt or frayed wire. DTCs are a guide to trouble shoot not an absolute.
The crankshaft position (CKP) sensor is a variable reluctance sensor. The CKP sensor indicates the crankshaft speed and position. The CKP sensor produces an AC voltage of different amplitude and frequency. The frequency depends on the velocity of the crankshaft. The AC voltage output depends on the crankshaft position and the battery voltage. The CKP sensor works in conjunction with a 58X reluctor wheel attached to the crankshaft. The CKP sensor is also used to detect misfire and tachometer display. The CKP sensor connects to the powertrain control module (PCM) through the following circuits:
• The CKP sensor signal circuit
• The low reference circuit
If the PCM detects an excessive number of resyncs from the CKP sensor, DTC P0336 sets.
---------- Post added at 02:01 PM ---------- Previous post was at 02:00 PM ----------
So you can probably disregard this DTC
The throttle actuator control (TAC) motor is controlled by the powertrain control module (PCM). The DC motor located in the throttle body drives the throttle plate. In order to decrease idle speed, the PCM commands the throttle closed reducing air flow into the engine and the idle speed decreases. In order to increase idle speed, the PCM commands the throttle plate open allowing more air to pass the throttle plate. If the actual idle RPM does not match the desired idle RPM within a calibrated time, this DTC sets.
Never drive faster than your guardian angel can fly
Last edited by Coby7; 09-25-2012 at 11:08 AM.