Detroit DD16 EPA07 (2007-09) Fault Code: SPN 2659 FMI 1 (MCM) Exhaust Gas Recirculation Flow Target Error (Low Flow)
NOTE: If codes 441-xx, 1636-xx, 2791-xx, 3563-xx, or 2630-xx are active, fix those first.
PROBABLE CAUSES:
1. Inspect the EGR and exhaust system for evidence of leaking.
2. Delta P sensor.
3. Delta P sensor ports.
4. Delta P sensor harness/connector.
5. Air inlet manifold pressure sensor.
6. Air inlet manifold pressure sensor connector/harness.
7. Remove the EGR cooler hot pipe, EGR crossover pipe, and the delivery pipe for excessive build up or blockage.
8. EGR valve failure.
![download Hitachi Construction Machinery MPDr Ver 3.7.0.0 [10.2020] Diagnostic Software](https://www.ecuforcetruck.com/wp-content/uploads/2023/05/MPDR-3.7.00-300x300.png)
Related products
-
Allison 1000 & 2000 Gen 4 Fault Codes: U1000 Class 2 Loss of Serial Data Communication
1000 & 2000 Gen 4 $50.00 -
Allison 1000 & 2000 Gen 4 Fault Codes: P0218 Transmission Fluid Over Temperature Condition
1000 & 2000 Gen 4 $50.00 -
-
Allison 1000 & 2000 Gen 4 Fault Codes: U1041 J1850 (Class 2) ABS Controller State of Health Failure
1000 & 2000 Gen 4 $50.00 -
Allison 1000 & 2000 Gen 4 Fault Codes: P0876 Transmission Reverse Pressure Switch Circuit Stuck Open
1000 & 2000 Gen 4 $50.00 -
Allison 1000 & 2000 Gen 4 Fault Codes: P2771 Four-Wheel Drive Switch Circuit
1000 & 2000 Gen 4 $50.00 -
-
-
Allison 1000 & 2000 Gen 4 Fault Codes: P0870 Transmission Pressure Switch Solenoid E Circuit
1000 & 2000 Gen 4 $50.00 -
-
-
-
-
-
