1999 MAXIMA; MIL 'ON' WITH DTC P1320 STORED DUE ... - Lyberty

Classification: Reference: Date:
EC01-021 NTB01-060 September 10, 2001
1999 MAXIMA; MIL ‘ON’ WITH DTC P1320 STORED DUE
TO IGNITION COIL(S)
APPLIED VEHICLE:
All 1999 Maxima (A32)
SERVICE INFORMATION
If an applied vehicle exhibits a MIL ‘ON’ with DTC P1320 stored in the ECM, the cause may
be the ignition coil(s). Refer to the Service Procedure to resolve the incident.
SERVICE PROCEDURE
1. Use CONSULT-II to confirm DTC P1320 is stored in the ECM.
NOTES:
• Single or multiple cylinder misfire codes (i.e., P0300 through P0306) may be stored in
the ECM with the P1320 code.
• Rough idle/running may also occur.
2. Check the ECCS wiring harness for a broken or damaged wire causing the incident.
Refer to Technical Service Bulletin NTB98-008b.
A. If the ECCS harness is found to have a broken or damaged wire causing the
incident:
• Repair the harness
• Clear any DTC codes stored in the ECM
• Verify the incident is resolved
• Return the vehicle to the customer
B. If the ECCS harness is not the cause of the incident:
• Replace the ignition coil(s) with the one(s) listed in the Parts Information table
• Clear any DTC codes stored in the ECM
• Verify the incident is resolved
• Return the vehicle to the customer
1/2

PARTS INFORMATION
DESCRIPTION PART NUMBER QUANTITY
Ignition Coil - RH 22448-31U01 or 22448-31U11 3
Ignition Coil - LH 22448-31U06 or 22448-31U16 3
CLAIMS INFORMATION
If only the ECCS wiring harness is repaired, submit a Primary Failed Part (PP) line
claim using the following claims coding:
DESCRIPTION PFP OP CODE SYM DIA FRT
Repair Wiring Harness (1) RA16AA HD 32 (2)
Diagnosis: DTC 1320 –
EE47AA (3)
Ignition Signal
1. Use the ECCS wiring harness P/N as the PFP.
2. Straight Time operation – use actual time.
3. Please reference the current Nissan "Warranty Flat Rate Manual" and use the indicated
FRT.
OR
If the ignition coil assemby(s) is replaced, submit a Primary Failed Part (PP) line
claim using the following claims coding:
DESCRIPTION PFP OP CODE SYM DIA FRT
RPL Ignition Coil Assembly(s) (1) GD14AA HD 32 (2)
Diagnosis: DTC 1320 –
EE47AA (2)
Ignition Signal
1. Reference the Parts Information table above and use the indicated R/H Ignition Coil P/N
as the PFP.
2. Please reference the current Nissan "Warranty Flat Rate Manual" and use the indicated
FRT.
2/2