CODE P1693 (What?)

Reply Subscribe

Thread Tools

Search this Thread

11-03-2007, 11:29 AM

firebiz16

Registered User

Thread Starter

Join Date: Dec 2006

Location:

Posts: 44

Likes: 0

Received 0 Likes on 0 Posts

CODE P1693 (What?)

I had a code of P1693 (DTC Detected in companion JTEC Mod)can someone explain this in a little plainer english for me.

Thanks
Chris

Reply Like

11-03-2007, 01:07 PM

Parts/Service

Champion

Join Date: Mar 2004

Location: Bremen, GA.

Posts: 2,703

Likes: 0

Received 2 Likes on 2 Posts

RE: CODE P1693 (What?)

It means that the powertrain control module(JTEC) has found a diagnostic trouble code stored in another module on the truck.. It is wanting you to look in other modules to see if there are codes in them...

Reply Like

11-03-2007, 01:11 PM

firebiz16

Registered User

Thread Starter

Join Date: Dec 2006

Location:

Posts: 44

Likes: 0

Received 0 Likes on 0 Posts

RE: CODE P1693 (What?)

It also showed P0118, I guess this goes along with P01693.

Reply Like

11-03-2007, 02:38 PM

Parts/Service

Champion

Join Date: Mar 2004

Location: Bremen, GA.

Posts: 2,703

Likes: 0

Received 2 Likes on 2 Posts

RE: CODE P1693 (What?)

P-0118 ECT SENSOR VOLTAGE TOO HIGH

When Monitored: With the ignition on and battery voltage greater than 10.4 volts.

Set Condition: The engine coolant temperature sensor circuit voltage at the PCM goes above 4.98 volts for more than 3 seconds

Possible causes:

ECT SENSOR GROUND CIRCUIT OPEN

ECT SENSOR SIGNAL CIRCUIT OPEN

ENGINE COOLANT TEMPERATURE SENSOR DEFECTIVE

ECT SENSOR WIRING HARNESS INTERMITTENT DEFECT

ECT SENSOR WIRING HARNESS OBSERVABLE DEFECT

PCM DEFECTIVE (ENGINE COOLANT TEMPERATURE SENSOR

Reply Like

Reply Subscribe