Ram Pickup / Ram Cab Chassis (D2, DD, DJ, DP)

2008 Jeep Compass Limited, FWD, StandardSECTION Ram Pickup / Ram Cab Chassis (D2, DD, DJ, DP)

This application chart provides documentation for what Service ID $06 OBDMIDs, TIDs, and scaling IDs are implemented in the CM-2200 ECU. The following defines the convention used to determine the required level of support, with the following appreciation being used:

Mandatory (M)  'M' in the column under Service ID $06 indicates that this PID is supported for all applications.

Conditional (C)  'C' indicates that this PID is application-specific and applies only to certain conditional vehicles types, or equipped packages, etc.

DIESEL ENGINE

OBDMID (Hex) OBDMID Description Test ID (TID) Scaling ID Service ID $06
All Diesel Engines
00 OBDMIDs supported ($01 - $20) - - M
01 Oxygen Sensor Monitor Bank 1 - Sensor 1      
 
  • Rich to lean sensor switch time 
05 84 M
 
  • Lean to rich sensor switch time 
06 84 M
 
  • Average N0x reading 
97 81 M
02 Oxygen Sensor Monitor Bank 1 - Sensor 2      
 
  • Rich to lean sensor switch time 
05 84 M
 
  • Lean to rich sensor switch time 
06 84 M
 
  • Average N0x reading 
97 81 M
20 OBDMIDs supported ($21 - $40) - - M
21 Catalyst Monitor Bank 1      
 
  • Catalyst Temperature rise 
9A 96 M
 
  • Catalyst Temperature rise 
9B 96 C
31 EGR Monitor Bank 1      
 
  • EGR Temperature error 
82 96 M
 
  • Low EGR ratio error 
9D 81 C
40 OBDMIDs supported ($41 - $60) - - M
41 Oxygen Sensor Heater Monitor Bank 1 - Sensor 1      
 
  • O2 Heater warmup time 
8F 12 C
 
  • O2 Heater N0x percent change 
91 AF C
 
  • O2 Heater N0x timer 
92 12 C
42 Oxygen Sensor Heater Monitor Bank 1 - Sensor 2      
 
  • O2 Heater warmup time 
8F 12 C
 
  • O2 Heater N0x percent change 
91 AF C
 
  • O2 Heater N0x timer 
92 84 C
60 OBDMIDs supported ($61 - $80) - - M
80 OBDMIDs supported ($81 - $A0) - - M
81 Fuel System Monitor Bank 1      
 
  • Injector #1 error 
9F 84 M
 
  • Injector #2 error 
A0 84 M
 
  • Injector #3 error 
A1 84 M
 
  • Injector #4 error 
A2 84 M
 
  • Injector #5 error 
A3 84 M
 
  • Injector #6 error 
A4 84 M
 
  • Fuel Rationality High 
89 84 M
 
  • Fuel Rationality Previous 
90 84 M
 
  • Fuel Rationality Low 
A5 84 M
85 Boost Pressure Control Monitor Bank 1      
 
  • Boost Temperature error 
82 96 M
 
  • Low EGR ratio error 
9D 81 M
90 N0x Catalyst Monitor Bank 1      
 
  • N0x Absorbs ion 
9E 84 C
98 N0x Catalyst Monitor Bank 1      
 
  • SCR Efficiency 
93 84 C
 
  • DEF Dosing Error 
A7 84 C
 
  • N0x Stability 
A8 AF C
 
  • N0x Efficiency 
A9 81 C
A0 OBDMIDs supported ($A1 - $C0) - -  
A1 Misfire Monitor General Data      
 
  • Number of Cylinders misfiring 
87 24 M
A2 Misfire Cylinder 1 Data      
 
  • EWMA (Exponential Weighted Moving Average) 
0B 24 M
 
  • Misfire counts for last/current driving cycles 
0C 24 M
A3 Misfire Cylinder 2 Data      
 
  • EWMA (Exponential Weighted Moving Average) 
0B 24 M
 
  • Misfire counts for last/current driving cycles 
0C 24 M
A4 Misfire Cylinder 3 Data      
 
  • EWMA (Exponential Weighted Moving Average) 
0B 24 M
 
  • Misfire counts for last/current driving cycles 
0C 24 M
A5 Misfire Cylinder 4 Data      
 
  • EWMA (Exponential Weighted Moving Average) 
0B 24 M
 
  • Misfire counts for last/current driving cycles 
0C 24 M
A6 Misfire Cylinder 5 Data      
 
  • EWMA (Exponential Weighted Moving Average) 
0B 24 C
 
  • Misfire counts for last/current driving cycles 
0C 24 C
A7 Misfire Cylinder 6 Data      
 
  • EWMA (Exponential Weighted Moving Average) 
0B 24 C
 
  • Misfire counts for last/current driving cycles 
0C 24 C
B2 PM Filter Monitor Bank 1      
 
  • PM Filter Efficiency Timer 
8A 12 M
 
  • PM Filter Decision Timer 
8B 12 M
 
  • PM Filter Ratio 
8C 84 M
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.