41 and 42 are not valid codes for a 1999 Dodge of any model, these are OBD2 systems, the codes are OBD1 (89-95 models). OBD codes are in this format
PXXXX, the "X's" are numbers from 0-9
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SOURCE: On my 1998 crysler sebring I am getting OBD II
code 40-
Possible causes
- 1/1 And 2/1 O2 sensors harness circuit shorted
- 1/1 And 2/1 O2 sensors harness circuit connectors (wrong connection)
- Faulty Powertrain Control Module (PCM)
P0040 CHRYSLER Description
At ignition on the Powertrain Control Module (PCM) checks the voltage on the ground side of the O2 sensor harness connector. If voltage is higher than two volts the P0040 code will set.
code 41-
Possible causes
- 1/2 And 2/2 O2 sensors harness circuit shorted
- 1/2 And 2/2 O2 sensors harness circuit connectors (wrong connection)
- Faulty Powertrain Control Module (PCM)
P0041 CHRYSLER Description
At ignition on the Powertrain Control Module (PCM) checks the voltage on the ground side of the O2 sensor harness connector. If voltage is higher than two volts the P0041 code will set.
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1999 dodge caravan
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