P0138, P0500, P0455 1998 dakota, 5 speed
#1
P0138, P0500, P0455 1998 dakota, 5 speed
P0138
Bad O2 sensor, bank 1,sensor 2? Using torque, the voltage constant at 1Volt. Bank 1 sensor 1 is fluctuating (1volt or less). I do have a rich smell at the exhaust. Pretty obvious, but I should start by replacing the O2 sensor?
Edit: O2 sensor replaced and fixed!
P0500
Vehicle speed sensor. I replaced the ear transaxle speed sensor, but I cannot locate the transmission one. Where is it? Google has zero info
1998 Dakota, 5 speed manual
P0455
EVAP leak. No gas lines or tube leakage at the venting system. Gas cap not an original, could it be the wrong one?
Bad O2 sensor, bank 1,sensor 2? Using torque, the voltage constant at 1Volt. Bank 1 sensor 1 is fluctuating (1volt or less). I do have a rich smell at the exhaust. Pretty obvious, but I should start by replacing the O2 sensor?
Edit: O2 sensor replaced and fixed!
P0500
Vehicle speed sensor. I replaced the ear transaxle speed sensor, but I cannot locate the transmission one. Where is it? Google has zero info
1998 Dakota, 5 speed manual
P0455
EVAP leak. No gas lines or tube leakage at the venting system. Gas cap not an original, could it be the wrong one?
Last edited by BobbyB; 08-06-2016 at 07:27 AM.
#2
http://www.obd-codes.com/p0138 replacing the sensor is a good bet.
The VSS is on the rear of the transmission on the drivers side.
There's no way to tell if it's the right gas cap. Put a new one on, clear the codes, and see if they come back.
The VSS is on the rear of the transmission on the drivers side.
There's no way to tell if it's the right gas cap. Put a new one on, clear the codes, and see if they come back.
Last edited by Friar Tuck; 07-06-2016 at 04:07 AM.
#3
#4
BobbyB an AX-15 manual trans has no such speed sensor
Where is it? Google has zero info ?? I wonder why maybe it doesn't have one did you clean out the Diff?
Get with the program BobbyB list your Dakota info so we all know what year, engine and trans you have.
Where is it? Google has zero info ?? I wonder why maybe it doesn't have one did you clean out the Diff?
Get with the program BobbyB list your Dakota info so we all know what year, engine and trans you have.
Last edited by 98DAKAZ; 08-06-2016 at 04:44 AM.
#5
Diff cleanout is postponed, possibly till next weekend. Will update info and I'll add a signature with truck stats.