P 1765 P1768 P 1767 P 0401 P 0700 - 2001 Chrysler PT Cruiser

Wild guess the relay mentioned is bad, or connections to it are bad. Connections must be clean, even scraped to bright metal.

Buy an ATSG Transaxle Manual

They are avail on their web site or at
a local trans supply house where the local
shops go for parts

What you are actually looking for is the TCC Lock Up Solenoid, it is Inside the Transmission and you have to take the PAN off to gain access to it

Symptom:

P-1765 TRANSMISSION 12V SUPPLY RELAY CONTROL CIRCUIT

When Monitored and Set Condition:

P-1765 TRANSMISSION 12V SUPPLY RELAY CONTROL CIRCUIT

When Monitored: Continuously with the key on.

Set Condition: This code is set if the voltage detected on the Transmission Relay Control

Circuit at the PCM is different than the expected voltage for 3 seconds.

POSSIBLE CAUSES

NO POSSIBLE CAUSES REMAINING

GENERATOR SOURCE CIRCUIT OPEN

TRANSMISSION CONTROL RELAY DEFECTIVE

TRANSMISSION CONTROL RELAY WIR INTERMITTENT DEF

TRANSMISSION CONTROL RELAY WIRING OBSERVABLE DEF

TRANSMISSION RELAY CONTROL CIRCUIT OPEN

TRANSMISSION RELAY CONTROL CKT SHORTED TO GROUND
POWERTRAIN CONTROL MODULE DEFECTIVE

P 1765 indicates trans 12 volt supply relay CTRL circuit has a problem. Code073 indicates "ambient temperature sensor reads high.

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Check the charging system for PO622. the others please clear codes and see if they come back in.

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Kind Regards, Lee

Your FixYa Expert and Master Technician

P0300 indicates one of the following
Spark plugs,
Ht Leads,
Injectors.
ignition coil.
low compression
P0301 indicates one of the following on cylinder one
engine mechanical fault (low compression)
wiring.
ignition / fuel
injector.
ECT/MAF sensor.
ECM.

not that i need to tell you but you have a misfire on cylinder one, check the spark plug <> HT lead <> injector <> low compression, as the coil supplies a spark to all cylinders i would rule that out for now apart from a visual check,

0753 is shift solenoid A, electrical problem.as for the other codes they should start with a zero not a one. if they started with a 0757 that means shift solenoid B,stuck in on position. 0762 means shift solenoid C,stuck in on position. 0765 means shift solenoid D,malfunction

danbalue, a code P1765 means Transmission 12V Supply Relay Control Conditions and P1494 means EVAP LDP Pressure Switch Fault Conditions.

I found info on the following codes:
P0443 - http://www.obd-codes.com/p0443
P1494 - http://www.check-engine-light.com/dodge

Good luck.