MANUFACTURE CODE MOD $11 WHAT DOES THIS MEAN?

  • Tiny
  • StephenGreer
  • 1997 Jaguar XJR
  • 160,000 miles

Used actron scan tool and know that cylinder 6 is misfiring which one is that front of engine or back. Manufacture code also mod $11 and codes P1316 and P1314 what are those? Thanks!

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Sunday, December 25th, 2011 AT 12:11 AM

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  • Tiny
  • rivermikerat
  • Member

P1314-Left Catalyst Damage, Misfire Detected
P1316-Misfire Rate Above Limit
Cylinder numbering begins at the front of the engine.

Check the fuel injector, make sure it's pulsing properly. Check the plugs and wires. Check compression. Compression Should be around 120-150PSI and not vary by 15% from highest to lowest.

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Sunday, December 25th, 2011 AT 12:25 AM
  • Tiny
  • StephenGreer
  • Member

Merry Christmas and Happy Holidays! Thank you for the quick answer! Does MOD $11 mean the same as the other codes. Can I just switch wires to see if its just the coil which is on top of the spark plug wire? Hope it's just the coil! Thanks again! Greer

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Sunday, December 25th, 2011 AT 12:50 AM
  • Tiny
  • rivermikerat
  • Member

I don't know. I can't find any information concerning the mod $11 code.

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Sunday, December 25th, 2011 AT 1:05 AM
  • Tiny
  • Wrenchtech
  • Expert
  • 20,297 posts

PCM Mode Requests:
J1979 (Functional) supports modes $01 thru $0F
Mode $01 - Request Current Powertrain Diagnostic Data
Mode $02 - Request Powertrain Freeze Frame Data
Mode $03 - Request Powertrain Diagnostic Trouble Codes
Mode $04 - Request to Clear/Reset Diagnostic Trouble Codes
Mode $05 - Request Oxygen Sensor Monitoring Test Results
Mode $06 - Request On-Board Monitoring Test Results
Mode $07 - Request Pending Powertrain Trouble Codes
Mode $08 - Request Control of On-Board System, Test, or Component
Mode $09 - Request Vehicle Information
J2190 (Physical) supports modes $10 thru $3F and $80 thru $BF
Mode $10 - Initiate Diagnostics Operation
Mode $11 - Request Module Reset
Mode $12 - Request Diagnostic Freeze Frame Data
Mode $13 - Request Diagnostic Trouble Code Information
Mode $14 - Clear Diagnostic Information
Mode $17 - Request Status of Diagnostic Trouble Codes
Mode $19 - Request Diagnostic Trouble Codes by Status
Mode $20 - Return to Normal Mode
Mode $21 - Request Diagnostic Data
Mode $22 - Request Diagnostic Data by PID
Mode $23 - Request Diagnostic Data by Memory Address
Mode $24 - Request Scaling and Offset / PID
Mode $25 - Stop Transmitting Requested Data
Mode $26 - Specifiy Data Rates
Mode $27 - Security Access Mode
Mode $28 - Disable Normal Message Transmission
Mode $29 - Enable Normal Message Transmission
Mode $2A - Request Diagnostic Data Packets
Mode $2B - Dynamically Define Data Packet by Single Data Offsets
Mode $2C - Dynamically Define Diagnostic Data Packet
Mode $2F - Input/Output Control by PID
Mode $30 - Input/Output Control by Data Value ID
Mode $31 - Enter/Start Diagnostic Routine by Test Number
Mode $32 - Exit/Stop Diagnostic Routine by Test Number
Mode $33 - Request Diagnostic Routine Results by Test Number
Mode $34 - Request Download - tool to module
Mode $35 - Request Upload - module to tool
Mode $36 - Block Transfer Message
Mode $37 - Request Data Transfer Exit
Mode $38 - Enter Diagnostic Routine by Address
Mode $39 - Exit Diagnostic Routine by Address
Mode $3A - Request Diagnostic Routine Results
Mode $3B - Write Data Block

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Sunday, December 25th, 2011 AT 1:10 AM
  • Tiny
  • rivermikerat
  • Member

Where did you find that Wrenchtech?

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Sunday, December 25th, 2011 AT 1:43 AM
  • Tiny
  • Wrenchtech
  • Expert
  • 20,297 posts

Just a little research

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Sunday, December 25th, 2011 AT 1:45 AM
  • Tiny
  • rivermikerat
  • Member

I searched Mitchell-1

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Sunday, December 25th, 2011 AT 3:34 AM
  • Tiny
  • Wrenchtech
  • Expert
  • 20,297 posts

No, it was part of an instruction manual for a scan tool I found online.

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Sunday, December 25th, 2011 AT 3:36 AM
  • Tiny
  • rivermikerat
  • Member

Ahhh. I didn't search for scantool instruction sheets. Just the error code.

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Sunday, December 25th, 2011 AT 3:44 AM
  • Tiny
  • Wrenchtech
  • Expert
  • 20,297 posts

Those are not error codes. They are the various modes of the computer. Mode 6 is the one we are most familiar with for misfire data and other unprocessed data.

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Sunday, December 25th, 2011 AT 3:47 AM

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